---
title: "Irish Sea Moss Capsules — $6K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/irish-sea-moss-capsules"
last_updated: "2026-08-12T14:17:30.558Z"
locale: en
meta:
description: "Amazon product research for irish sea moss capsules: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for irish sea moss capsules: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Irish Sea Moss Capsules — $6K/mo Amazon US Product Research"
---
# **Irish Sea Moss Capsules**
**Skip it**
Soft demand (-14.8% this quarter) — this niche doesn't clear our bar today.
Market size 19Growth 18Conversion 81Competition 32Returns 100Price range 90Avg price 95Brand share 57Review moat 33Quality gap 42
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$24.17**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.57–$98.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.4%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****3,185.11**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$75K**
$75K/yr · 37K searches
**Growth**
**Bad****-14.8%**
90-day search growth — must beat 0% to launch
## **Is irish sea moss capsules profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, irish sea moss capsules is a $75K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Dec. Verdict: Skip it — 49/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **irish sea moss capsules market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$60K–$73K**
- units × avg price
- **Conversion rate**
- **8.4%**
- **Avg BSR**
- **#3,552**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **83%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **160 days**
## **Competition: brands, sellers & click share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **—flat
**Sellers**
**30**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**25%**
- Organics Ocean29% - Double Wood Supplements20% - Carlyle8% - ORGANICS NATURE8% - VitaRaw5% - Nutricost5%
## **irish sea moss capsules demand & seasonality**
Weekly Amazon search volume, last 77 weeks — -14.8% search growth over the last 90 days.
2K1KPrime Day '25Spike '25Black Friday '25 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/irish-sea-moss-capsules/trend)
## **Top irish sea moss capsules search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **irish sea moss capsules**27K/yr-14.2%6.7% conv. - **wild sea moss by organics ocean**2K/yr-17.8%11.3% conv. - **ocean wild sea moss**2K/yr-9.4%12.9% conv. - **ocean wild sea moss capsules 800 mg**2K/yr+16.3%11.9% conv. - **irish moss capsules**2K/yr-44.0%4.3% conv. - **organics ocean sea moss**994/yr-19.9%5.7% conv. - **ocean wild sea moss capsules**516/yr+9.8%1.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/irish-sea-moss-capsules/search-terms)
## **Top irish sea moss capsules products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$7K20%$15K30%$22K40%$30K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Organics Ocean Wild Sea Moss Capsules - 100% Organic Irish Sea Moss with Organic Chlorella Bladderwrack and Vitamin D for Energy Lung Health and Thyroid Support for Women and Men - 60 Capsules**Organics Ocean**$37.51**4.4★674 rev](https://www.amazon.com/dp/B0CTJQZW2W) [2**Irish Sea Moss Capsules More Potent Than Sea Moss Gel Extract (180 Count 1 200mg per Serving) (from Wildcrafted and Raw Chondrus Crispus) Nutrient Rich Superfood High in Minerals by Double Wood**Double Wood Supplements**$19.54**4.5★3,614 rev](https://www.amazon.com/dp/B08QQ5FP1X) [3**Carlyle Irish Sea Moss Capsules | 150 Count**Carlyle**$14.21**4.6★600 rev](https://www.amazon.com/dp/B09CBF8Q12) [4**ORGANICS NATURE Irish Sea Moss Capsules 45 Servings | High Potency Seamoss Pills | Dr. Sebi Approved Sea Moss for Energy 90 Vegan Capsules**ORGANICS NATURE**$34.91**4.4★779 rev](https://www.amazon.com/dp/B08VF7T1X7) [5**VitaRaw Organic Irish Sea Moss Capsules 2400 mg - Burdock Root and Bladderwrack Powder Real Seamoss Pills for Immune Support Joint and Gut Health Help - Raw Sea Moss Advanced Herbal Supplement**VitaRaw**$19.66**4.5★4,640 rev](https://www.amazon.com/dp/B08QTXRT84)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Viteey Sea Moss Capsules with Black Seed Oil - 16in1 MineralGuard**Viteey**$20.01**28 rev6mo ago](https://www.amazon.com/dp/B0GGM1P7BG) [**Nutricost Irish Sea Moss Extract 120 Capsules for 60 Servings Per Bottle**Nutricost**$13.79**44 rev1y ago](https://www.amazon.com/dp/B0FBSCFRDC) [**BulkSupplements.com Irish Sea Moss Capsules - Sea Moss Supplement Irish Sea Moss - Gluten Free 3 Capsules per Serving (2000mg) 240 Count (Pack of 1)**BulkSupplements**$16.78**48 rev1y ago](https://www.amazon.com/dp/B0DLLG53QP) [**Nutricost Irish Sea Moss Extract Capsules 1 200mg per Serving 240 Capsules**Nutricost**$18.71**110 rev1y ago](https://www.amazon.com/dp/B0DV1SSQXM) [**Organics Ocean Wild Sea Moss Capsules - 100% Organic Irish Sea Moss with Organic Chlorella Bladderwrack and Vitamin D for Energy Lung Health and Thyroid Support for Women and Men - 3 Bottles**Organics Ocean**$98.07**674 rev1y ago](https://www.amazon.com/dp/B0DGKVSGWQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Viteey Sea Moss Capsules with Black Seed Oil - 16in1 MineralGuard**Viteey**$20.01**4.8★**▲ 378%**](https://www.amazon.com/dp/B0GGM1P7BG) [**Nutricost Irish Sea Moss Extract 120 Capsules for 60 Servings Per Bottle**Nutricost**$13.79**4.7★**▲ 206%**](https://www.amazon.com/dp/B0FBSCFRDC) [**Her Own Irish Sea Moss Capsules Burdock Root Bladderwrack Detox Metabolism Immune Support Skin Health Natural Joint Support Nutrient Rich Superfood High in Minerals 60 Count**her own**$13.54**4.6★**▲ 84%**](https://www.amazon.com/dp/B0CB963FDH) [**PURE ORIGINAL INGREDIENTS Irish Sea Moss (365 Capsules) Always Pure No Additives Or Fillers Lab Verified**PURE ORIGINAL INGREDIENTS**$20.02**4.5★**▲ 79%**](https://www.amazon.com/dp/B0BYPMHCVP) [**Organics Ocean Wild Sea Moss Capsules - 100% Organic Irish Sea Moss with Organic Chlorella Bladderwrack and Vitamin D for Energy Lung Health and Thyroid Support for Women and Men - 60 Capsules**Organics Ocean**$37.51**4.4★**▲ 12%**](https://www.amazon.com/dp/B0CTJQZW2W)
**~~View all trending →~~**
## **What reviews say buyers love and hate about irish sea moss capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“My goal is always to provide accurate and helpful evaluation”*
**Vitamin**9%
*“Great vitamin”*
**Energy Level**8%
*“Increased Energy”*
**Value For Money**7%
*“GREAT PRICE”*
**Advertised Vs Actual Product**5%
*“The product works”*
**Efficiency**5%
*“Pray that it is effective”*
**Nutritional Content**4%
*“There are countless amazing health benefits packed into each capsule”*
**Ingredients-Overall**4%
*“Work well, great ingredients”*
**Regulates Digestion**4%
*“Helps my gut”*
**Dosage**3%
*“formula were safe enough at their listed doses to give it a try. but I suggest you do your own research in that regard”*
### **What buyers complain about **
**Dosage**9%
*“May be too strong of a dose for me”*
**Advertised Vs Actual Product**9%
*“False advertisement”*
**Functionality-Overall**8%
*“Sorry dont work for me”*
**Side Effects**6%
*“in less than a week I was extremely irritable”*
**Value For Money**5%
*“these aren't cheap”*
**Taste-Overall**5%
*“terrible taste”*
**Ingredients-Overall**4%
*“the combination of ingredients that this supplement has is too much for the body to handle”*
**Sleep Quality**4%
*“I dont sleep well at night”*
**Color**3%
*“it has a drastically different color”*
**Dilute/Watery**3%
*“Diluted strength”*
### **Top return reasons **
**Inflammation**50%
**Certifications**50%
## **Common irish sea moss capsules questions**
- **Is irish sea moss capsules profitable to sell on Amazon United States?**
- The niche generates $75K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -14.8%. Flapen's verdict: Skip it (49/100).
- **How competitive is the irish sea moss capsules niche?**
- 16 brands and 30 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in irish sea moss capsules?**
- Top complaints mined from reviews: Dosage, Advertised Vs Actual Product, Functionality-Overall. The return rate is 0.0%.
- **When does demand for irish sea moss capsules peak?**
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the irish sea moss capsules niche?**
- Listings span $9.57–$98.07; the average listing price is $24.17 (sweet spot $15–$100). The average incumbent carries 3,185 reviews — the moat a new listing must climb.
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